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1c23484c355ec360ca2f37914f8a4802c6baeead
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Bart Van Assche 1c23484c35 dm mpath: do not lock up a CPU with requeuing activity 
When using the block layer in single queue mode, get_request()
returns ERR_PTR(-EAGAIN) if the queue is dying and the REQ_NOWAIT
flag has been passed to get_request(). Avoid that the kernel
reports soft lockup complaints in this case due to continuous
requeuing activity.

Fixes: 7083abbbf ("dm mpath: avoid that path removal can trigger an infinite loop")
Cc: stable@vger.kernel.org
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Tested-by: Laurence Oberman <loberman@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-08-28 09:58:27 -04:00
..
accessibility
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acpi
Merge branches 'acpica-fix', 'acpi-ec-fix' and 'acpi-properties-fix'
2017-08-24 22:22:53 +02:00
amba
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android
ANDROID: binder: fix proc->tsk check.
2017-08-22 18:42:57 -07:00
ata
libata: fix a couple of doc build warnings
2017-07-31 08:03:06 -07:00
atm
atm: zatm: Fix an error handling path in 'zatm_init_one()'
2017-07-18 11:37:46 -07:00
auxdisplay
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base
Merge tag 'driver-core-4.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2017-08-13 12:44:18 -07:00
bcma
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block
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2017-08-25 17:40:03 -07:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2017-07-05 12:31:59 -07:00
bus
bus: uniphier-system-bus: set up registers when resuming
2017-08-04 12:57:18 +02:00
cdrom
block: don't set bounce limit in blk_init_queue
2017-06-27 12:13:45 -06:00
char
random: fix warning message on ia64 and parisc
2017-08-08 09:36:46 -07:00
clk
clk: keystone: sci-clk: Fix sci_clk_get
2017-08-02 18:37:26 -07:00
clocksource
clocksource/drivers/Kconfig: Fix CLKSRC_PISTACHIO dependencies
2017-08-11 12:53:29 +02:00
connector
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cpufreq
cpufreq: intel_pstate: report correct CPU frequencies during trace
2017-08-11 01:25:53 +02:00
cpuidle
powerpc/powernv/idle: Disable LOSE_FULL_CONTEXT states when stop-api fails
2017-08-08 20:21:23 +10:00
crypto
crypto: ixp4xx - Fix error handling path in 'aead_perform()'
2017-08-09 20:01:33 +08:00
dax
Merge tag 'for-4.13/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2017-07-28 12:17:17 -07:00
dca
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devfreq
PM / devfreq: constify attribute_group structures.
2017-07-06 10:17:24 +09:00
dio
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dma
dmaengine: tegra210-adma: fix of_irq_get() error check
2017-08-09 11:39:16 +05:30
dma-buf
dma-buf/sync_file: Allow multiple sync_files to wrap a single dma-fence
2017-07-31 10:55:24 -03:00
edac
EDAC, pnd2: Fix Apollo Lake DIMM detection
2017-06-29 10:37:50 +02:00
eisa
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extcon
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firewire
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firmware
efi: avoid fortify checks in EFI stub
2017-07-12 16:26:02 -07:00
fmc
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fpga
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fsi
drivers/fsi: fix fsi_slave_mode prototype
2017-07-17 16:13:54 +02:00
gpio
gpio: mvebu: Fix cause computation in irq handler
2017-08-14 15:00:43 +02:00
gpu
Merge tag 'drm-misc-fixes-2017-08-24' of git://anongit.freedesktop.org/git/drm-misc into drm-fixes
2017-08-25 09:29:38 +10:00
hid
HID: ortek: add one more buggy device
2017-07-24 17:38:21 +02:00
hsi
Merge tag 'hsi-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi
2017-07-04 14:28:22 -07:00
hv
vmbus: re-enable channel tasklet
2017-07-17 15:00:47 +02:00
hwmon
hwmon: (applesmc) Avoid buffer overruns
2017-07-15 16:38:56 -07:00
hwspinlock
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hwtracing
Merge tag 'char-misc-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2017-07-03 20:55:59 -07:00
i2c
i2c: designware: Fix runtime PM for I2C slave mode
2017-08-17 17:55:29 +02:00
ide
ide: avoid warning for timings calculation
2017-07-21 04:37:22 +01:00
idle
intel_idle: Use more common logging style
2017-06-29 22:58:35 +02:00
iio
iio: magnetometer: st_magn: remove ihl property for LSM303AGR
2017-08-20 15:21:49 +01:00
infiniband
IB/mlx5: Always return success for RoCE modify port
2017-08-24 15:33:33 -04:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2017-08-26 12:48:29 -07:00
iommu
iommu: Fix wrong freeing of iommu_device->dev
2017-08-15 13:58:48 +02:00
ipack
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irqchip
Merge tag 'irqchip-4.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
2017-08-14 09:34:10 +02:00
isdn
mISDN: Fix null pointer dereference at mISDN_FsmNew
2017-08-11 14:56:23 -07:00
leds
Merge tag 'leds_for_4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds
2017-07-06 11:32:40 -07:00
lguest
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lightnvm
lightnvm: pblk: advance bio according to lba index
2017-07-28 08:06:00 -06:00
macintosh
Merge branch 'work.misc-set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2017-07-05 13:13:32 -07:00
mailbox
mailbox: pcc: Fix crash when request PCC channel 0
2017-07-26 02:11:47 +02:00
mcb
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md
dm mpath: do not lock up a CPU with requeuing activity
2017-08-28 09:58:27 -04:00
media
media: platform: davinci: drop VPFE_CMD_S_CCDC_RAW_PARAMS
2017-07-26 06:14:33 -04:00
memory
memory: atmel-ebi: Fix smc cycle xlate converter
2017-07-26 22:37:54 +02:00
memstick
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message
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mfd
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2017-08-24 14:01:18 -07:00
misc
mei: exclude device from suspend direct complete optimization
2017-08-10 14:13:18 -07:00
mmc
mmc: block: prevent propagating R1_OUT_OF_RANGE for open-ending mode
2017-08-21 13:32:31 +02:00
mtd
mtd: nand: atmel: Relax tADL_min constraint
2017-08-24 20:59:50 -07:00
mux
mux: mux-core: unregister mux_class in mux_exit()
2017-07-17 16:38:35 +02:00
net
net/mlx4_core: Enable 4K UAR if SRIOV module parameter is not enabled
2017-08-18 16:15:37 -07:00
nfc
Merge tag 'nfc-next-4.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next
2017-07-01 14:30:39 -07:00
ntb
ntb: transport shouldn't disable link due to bogus values in SPADs
2017-08-01 13:31:44 -04:00
nubus
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nvdimm
libnvdimm: fix badblock range handling of ARS range
2017-07-17 11:43:58 -07:00
nvme
nvme-pci: set cqe_seen on polled completions
2017-08-18 09:19:39 +02:00
nvmem
nvmem: rockchip-efuse: amend compatible rk322x-efuse to rk3228-efuse
2017-07-17 16:15:57 +02:00
of
of: fix DMA mask generation
2017-08-17 10:23:45 +02:00
oprofile
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parisc
parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo
2017-08-16 09:50:39 +02:00
parport
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pci
Merge tag 'pci-v4.13-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2017-08-26 12:46:14 -07:00
pcmcia
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perf
drivers/perf: arm_pmu: Request PMU SPIs with IRQF_PER_CPU
2017-07-27 13:43:22 +01:00
phy
phy: bcm-ns-usb3: fix MDIO_BUS dependency
2017-07-27 17:20:19 -07:00
pinctrl
Merge tag 'pinctrl-v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
2017-08-09 14:30:34 -07:00
platform
platform/x86: intel-vbtn: match power button on press rather than release
2017-08-05 14:37:19 -07:00
pnp
Merge tag 'gpio-v4.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
2017-07-07 12:40:27 -07:00
power
Merge tag 'for-v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
2017-07-13 11:47:59 -07:00
powercap
powercap/RAPL: prevent overridding bits outside of the mask
2017-06-28 00:38:34 +02:00
pps
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ps3
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ptp
ptp: introduce ptp auxiliary worker
2017-08-01 15:22:55 -07:00
pwm
Merge tag 'pwm/for-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
2017-07-13 11:49:52 -07:00
rapidio
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ras
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2017-07-05 17:09:27 -07:00
regulator
Merge remote-tracking branches 'regulator/topic/settle', 'regulator/topic/tps65910' and 'regulator/topic/tps65917' into regulator-next
2017-07-03 16:52:21 +01:00
remoteproc
remoteproc/keystone: Fix circular dependencies for ARM configs
2017-06-27 16:21:34 -07:00
reset
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2017-07-04 14:47:47 -07:00
rpmsg
Merge tag 'rpmsg-v4.13' of git://github.com/andersson/remoteproc
2017-07-06 15:38:31 -07:00
rtc
rtc: ds1307: fix regmap config
2017-08-21 11:08:03 +02:00
s390
s390/qeth: fix L3 next-hop in xmit qeth hdr
2017-08-07 11:24:37 -07:00
sbus
sbus: Convert to using %pOF instead of full_name
2017-07-20 12:37:10 -07:00
scsi
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2017-08-23 11:34:40 -07:00
sfi
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sh
drivers/sh/intc/virq.c: delete an error message for a failed memory allocation in add_virq_to_pirq()
2017-07-06 16:24:30 -07:00
sn
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soc
soc: ti: knav: Add a NULL pointer check for kdev in knav_pool_create
2017-08-21 09:19:50 +02:00
spi
Merge branch 'for-spi' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2017-07-08 10:41:53 -07:00
spmi
spmi: pmic-arb: Always allocate ppid_to_apid table
2017-07-17 15:00:47 +02:00
ssb
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staging
staging: rtl8188eu: add RNX-N150NUB support
2017-08-18 16:01:46 -07:00
target
target: Fix node_acl demo-mode + uncached dynamic shutdown regression
2017-08-09 20:55:19 -07:00
tc
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tee
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thermal
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
2017-07-14 13:12:32 -07:00
thunderbolt
Merge tag 'char-misc-4.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2017-08-13 12:41:58 -07:00
tty
pty: Repair TIOCGPTPEER
2017-08-24 13:23:03 -07:00
uio
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usb
Merge tag 'usb-4.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
2017-08-13 12:27:42 -07:00
uwb
Merge tag 'driver-core-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2017-07-03 20:27:48 -07:00
vfio
vfio/pci: Fix handling of RC integrated endpoint PCIe capability size
2017-07-27 10:39:33 -06:00
vhost
Revert "vhost: cache used event for better performance"
2017-07-29 14:15:56 -07:00
video
efifb: allow user to disable write combined mapping.
2017-07-31 18:45:41 +02:00
virt
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virtio
virtio_pci: fix cpu affinity support
2017-08-25 21:38:26 +03:00
vlynq
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vme
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w1
w1: omap-hdq: fix error return code in omap_hdq_probe()
2017-07-17 16:48:15 +02:00
watchdog
Merge git://www.linux-watchdog.org/linux-watchdog
2017-07-11 09:59:37 -07:00
xen
Merge tag 'kbuild-fixes-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2017-08-24 14:22:27 -07:00
zorro
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Kconfig
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Makefile
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